Transaction not yet indexed

5991PJdUF1E1z6C4NMmoRmKnqKhVJN7NbpXVBvNXjz8cYd8NSn5jZEpxqWLW6aU27zYZzF8HjD88pcibSMsXdZe

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.